baber/WOPTO huggingface dataset:
Patent KR-20030054292-A (KR)
Title: Method for memory addressing in micro controller and Apparutus for page mapping
Inventor: BAE JONG HONG
IPC: G06F9/355
Filed: 2001-12-24
Abstract: PURPOSE: A method for a memory addressing and a page mapping of a micro controller is provided to solve a problem generated by a difference of a page for reading data from a page for writing data when an internal memory area of a micro controller is extended to a plurality of pages, to execute addressing of the micro controller internal memory area effectively, and to execute a program easily without a calculation error. CONSTITUTION: A page control signal creation unit(200) creates a register control signal(RegAcc) and a page control signal(PgMode). The register control signal(RegAcc) is enabled when a page including a specific area is accessed. The page control signal(PgMode) is enabled when a predetermined area of a page is accessed and updated. A page selection unit(300) is connected to a bus which reads or writes extended pages. When the register control signal(RegAcc) is enabled, the page selection unit(300) selects only a page including the specific area. When the page control signal(PgMode) is enabled, a multiplexer(400) uses an address of a read page as an address of a page to be written.
Patent KR-20030055863-A (KR)
Inventor: NAM GUNG JU
IPC: F16C31/06
Filed: 2001-12-27
Abstract: PURPOSE: A ball screw device is provided to improve sticking force of a nut and a motor shaft by installing a damper outside a deflector and to reduce vibration and noise by compensating clearance between the nut and the motor shaft. CONSTITUTION: The ball screw device has a nut(30), a shaft(20), a ball, a return piece, an installing groove(33) and a deflector(34). A damper(50) is installed to be adhered between an inner peripheral surface of a motor shaft and an outer peripheral surface of the nut. The damper is installed outside the deflector. Thereby, noise and vibration are reduced by compensating clearance between the nut and the motor shaft.
Patent KR-20010072827-A (KR)
IPC: B29K101/12
Filed: 1999-09-03
Abstract: The invention relates to a method for the production of a biaxially oriented film from a foamed orientable thermoplastic polymer, especially polypropylene, wherein a molten mass of thermoplastic polymer containing a gas or a low-boiling liquid and/or a chemical foaming agent in dissolved or finely dispersed form is extruded from at least one molten mass die, preferably a sheet die, in a reduced pressure environment, solidified by cooling and the solidified film is then simultaneously stretched in longitudinal and crosswise direction, preferably in a simultaneous stretching facility for flat films.
Patent KR-20010075289-A (KR)
IPC: F16H19/00
Filed: 1999-09-24
Abstract: 변속 드라이브는 2개의 드라이브(A, B)와, 출력 드라이브 휠(62)과, 그리고 드라이브(A, B)에 의해 구동되고 출력 드라이브 휠(62) 둘레로 연장하고 그것을 회전시키는 확장 가능한 엔드리스 부재(66)를 포함한다.  상기 드라이브(A, B)는 제1의 구동 위치에서는 제1의 속도로, 그리고 제2의 위치에서는 제2의 속도로 엔드리스 부재(66)를 엔드리스 궤도 둘레로 이동시키도록 작동할 수 있다.  이는 출력 드라이브 휠(62) 둘레에서 엔드리스 부재(66)의 국부적인 확장 및 수축을 야기해 그 속도를 변속시킨다.
Patent KR-20010099820-A (KR)
IPC: C08F8/34
Filed: 1999-11-26
Abstract: In a process, a polymer is crosslinked and then reversibly bound to a template that is dissolved or suspended in a solvent. The polymer thereby acquires a conformation adapted to the template such that an interaction enthalpy between the template and the polymer is increased by more than 0.1 kcal/mole. The template can be a chemical compound or a biological structure.
Patent KR-20010113800-A (KR)
IPC: H04L1/20
Filed: 2000-03-16
Abstract: 통신 시스템에서 수신된 데이터 프레임과 연관된 인코딩 레이트를 결정하는 방법은 제1 및 제2 토탈 메트릭을 결정하기 위해 수신된 데이터 프레임을 제1 및 제2 인코딩 레이트로 디코딩하는 단계(101), 제1 및 제2 토탈 메트릭에 기초하여 판별 함수를 계산하는 단계(102), 소정의 상위 범위 한계 및 소정의 하위 범위 한계를 포함하는 소정의 값의 범위와 판별 함수를 비교하는 단계(103); 및 판별 함수가 소정의 상위 범위 한계보다 높은지 또는 소정의 하위 범위 한계보다 낮은지에 따라서 판별 함수를 비교하는 단계(103)에 기초하여 제1 및 제2 인코딩 레이트 중의 하나를 결정된 인코딩 레이트로서 선택하는 단계(104)를 포함한다.
Patent KR-20020010146-A (KR)
IPC: C10G45/12
Filed: 2000-05-19
Abstract: 본 발명은 1종 이상의 부분 무정형 제올라이트 Y, 1종 이상의 주기율표 VIB족 원소, 바람직하게는 니오븀, 1종 이상의 무정형 또는 불량하게 결정화된 매트릭스, 임의로 VIB족 및 VIII족으로부터 선택된 1종 이상의 원소, 임의로 붕소 및 규소로 이루어진 군 중에서 선택된 1종 이상의 원소, 및 임의로 1종 이상의 VIIA족 원소를 함유하는 촉매에 관한 것이다.  또한, 본 발명은 공급원료를 수소화 크래킹 및 수소화 정제하는 데 상기 촉매를 사용하는 것에 관한 것이다.
Patent KR-20020008204-A (KR)
IPC: C09J167/04
Filed: 2000-06-06
Abstract: 본 발명은 시클로지방족 에폭시드와 일- 또는 다작용성 히드록시 화합물의 액체 반응 생성물의 제조방법에 관한 것이다. 상기 방법은 이종 표면 활성 촉매의 존재하에서 다작용성 시클로지방족 에폭시 수지를 일- 또는 다작용성 히드록시 화합물과 반응시키는 것을 포함한다. 본 발명은 상기 방법에 의해 수득된 생성물을 포함하는 경화성 조성물에도 관한 것이다.
Patent KR-20030060380-A (KR)
Title: A water level
Inventor: LIM SEUNG JIN
IPC: G01C9/18
Filed: 2002-01-08
Abstract: PURPOSE: A horizontal and vertical leveler is provided to reduce working time for construction and engineering works by simply and precisely correcting horizontal and vertical states of columns used for construction and engineering works. CONSTITUTION: A horizontal and vertical leveler includes a body(10), which is bent at a right angle. That is, the body(10) of the horizontal and vertical leveler has a pair of bending plates(11), which are bent at a right angle with respect to each other. A handle groove is formed at an outer surface of the bending plates(11) in order to allow a user to easily grip the body(10). A gradient measuring tube(20) is provided at upper portions of the bending plates(11). The gradient measuring tube(20) is aligned widthwise the bending plates(11). The gradient measuring tube(20) is also provided at lower portions of the bending plates(11). A magnet member(30) is provided at one end of the bending plates(11).
Patent KR-20030061525-A (KR)
Title: 1,(4'-ALKYNYL-β-D-ERYTHRONOFURANOSYL)-5-FLUORO-N4-ALKYLOXYCARBONYL)-CYTOSINE DERIVATIVES, THEIR PREPARATION, AND ANTICANCER AGENT COMPRISING THE SAME
Inventor: KIM GWAN HUI
IPC: C07H19/06
Filed: 2002-01-14
Abstract: PURPOSE: 1-(4' -alkynyl-β -D-erythronofuranosyl)-5-fluoro-N4-(alkyloxycarbonyl)-cytosine derivatives, a preparation process thereof, and an anticancer agent containing the same are provided. The compounds have stronger anticancer activity, lower toxicity and no adverse-effects. CONSTITUTION: 1 - (4'-alkynyl-β -D-erythronofuranosyl)-5-fluoro-N4-(alkyloxycarbonyl)-cytosine derivatives are represented by the formula 1, wherein R1 is independently hydrogen, or atom group which has acetyl so as to be easily hydrolyzed under physiological condition, or easily remove a protecting group; R2 is C3-C7 saturated or unsaturated carbohydrate; and R3 is hydrogen or C3-C7 saturated or unsaturated carbohydrate. A process for preparing the 1-(4' -alkynyl-β -D-erythronofuranosyl)-5-fluoro-N4-(alkyloxycarbonyl)-cytosine derivatives of the formula 1 comprises the steps of: (a) substituting hydroxy with acetal at 2', 3'-site of a ribose ring in a compound of the formula 2 to prepare a compound of the formula 3; (b) adding bromine into the compound of the formula 3 to prepare a compound of the formula 4; (c) adding NaOH or KOH into the compound of the formula 4 to prepare a compound of the formula 5; and (d) removing acetal from the compound of the formula 5.
Patent KR-20030062792-A (KR)
Inventor: LEE GYU SEOK
IPC: H01L21/335
Filed: 2002-01-19
Abstract: PURPOSE: A method for fabricating high power and high frequency(RF) high electron mobility transistor(HEMT) by quenching is provided to improve a contact characteristic and an electrical characteristic by improving the uniformity of the surface of a metal layer and adhesion on an interface between the metal layer and a semiconductor layer. CONSTITUTION: The first and second semiconductor layers that have different bandgap to form a heterojunction are sequentially formed on a substrate. A source/drain made of a multiple metal layer is formed on the second semiconductor layer. A heat treatment process is performed on the substrate having the source/drain to make an ohmic contact between the source/drain and the second semiconductor layer. The first quenching is performed on the resultant structure with no time delay. A gate made of a multiple metal layer is formed on the second semiconductor layer between the source/drain. A heat treatment process is performed on the substrate including the gate to make a Schottky contact between the gate and the semiconductor layer. The second quenching is performed on the resultant structure with no time delay.
Patent KR-20030065842-A (KR)
Title: Circuit for controlling output of idle pattern in gigabit ethernet - passive optical network
Inventor: LEE MIN HYO
IPC: H04B10/524
Filed: 2002-02-01
Abstract: PURPOSE: A circuit for controlling an idle pattern output in a GE-PON(Gigabit Ethernet-Passive Optical Network) is provided to use a commercial gigabit Ethernet controller and prevent data loss by an idle pattern. CONSTITUTION: A data converting unit(412) converts idle pattern data into data to be transmitted as an optical signal with a low level to an OLT(Optical Line Terminal). If the data to be transmitted exist, a switching unit(410) selects data outputted from a PCS(Physical Coding Sublayer)(404), and outputs the selected data to an SERDES(Serializer /Deserializer)(408). If the data to be transmitted do not exist, the switching unit(410) selects the data converted in the data converting unit(412), and outputs the selected data to the SERDES(408).
Patent KR-20030066137-A (KR)
Title: Slotless Stator Core Having Separate Inner and Outer Wheels, Slotless Stator Using The Same and Manufacturing Method thereof
Inventor: KIM JOON
IPC: H02K1/14
Filed: 2002-02-04
Abstract: PURPOSE: A divided-inner/outer wheel type slotless stator core and a stator using the divided-inner/outer wheel type slotless stator core and a manufacturing method thereof are provided to reduce the leakage flux through the inner wheel by setting up a beam thickness of a connecting unit for connecting gear teeth of the inner wheel. CONSTITUTION: An inner wheel(21) extends in all directions at regular intervals and is mutually connected to a plurality of gear teeth(21a). A bobbin insulates respective gear teeth(21a) of the inner wheel(21) and supports a coil wound on an outside thereof. A stator coil is wound to the bobbin. An outer wheel(23) is provided with the inner wheel(21) therein on a concentric and a plurality of projection unit(23a) which is project-formed and has a second inclined surface that is face-joined to a first inclined surface on a place opposite to the plurality of gear teeth(21a).
Patent KR-20030071079-A (KR)
Title: Digital television having viewing restriction function
Inventor: CHA SANG HUN
IPC: H04N21/43
Filed: 2002-02-27
Abstract: PURPOSE: A digital TV system having a function of restricting watching and hearing broadcast is provided to insert information about beginning and end of display of a specific image into a synchronization period to restrict watching of the image. CONSTITUTION: A digital TV system includes a TV receiver(101) for receiving and demodulating a digital TV signal, a data service decoder(302) for outputting a control signal for controlling generation of a specific kind of image and audio in a specific time zone according to data broadcasting information, a video decoder(301) for decoding video streams, and an OSD controller for generating a specific image according to the control signal. The digital TV system further includes a video children protection controller(401) for checking a children protection grade set by a user and a children protection grade included in a program and modulating a video signal output from the video decoder using the specific image at specific time, an audio decoder for decoding audio streams, and a children protection audio generator for generating a specific sound according to the control signal. The digital TV system also has an audio children protection controller(402) for modulating an audio signal output from the audio decoder using the specific sound at specific time.
Patent KR-20030073040-A (KR)
Title: Device for manufacturing luminent conjugated fiber
Inventor: JUNG HO GYU
IPC: D01D4/02
Filed: 2002-03-08
Abstract: PURPOSE: A manufacturing device of luminescent conjugate fiber which is characterized by having long luminescent time, having excellent luminance, having excellent light fastness and weather resistance, reducing abrasion of a spinning machine, improving chemical stability and strength and increasing abrasion resistance. CONSTITUTION: A manufacturing method of the luminescent conjugate fiber is comprised of: a spin head(100) installed between an extruder and a pack(200); and flow channels of polymer installed in the spin head. The pack(200) is comprised of: a pack frame(210); a filtering case having at least 100cm¬3 of volume and holding synthetic resin flowed from the flow channels; a tractive plate which is installed on a lower part of the filtering case, collecting and flowing the filtered polymer; a distributing plate(240) which is installed on a lower part of the tractive plate, flowing the synthetic resin; a nozzle(250) which is installed on a lower part of the distributing plate(240), spinning a core ingredient and a sheath ingredient; and an adapter(260) which is installed on circumference of the nozzle, fixing the nozzle on the pack frame(210).
Patent KR-20030073929-A (KR)
Title: Two layer non-electrolysis nickel coating method by dynamic etching of magnesium and magnesium alloy
Inventor: KIM SUN TAEK
IPC: C23C18/32
Filed: 2002-03-14
Abstract: PURPOSE: A method for electroless plating two layers of nickel by dynamic etching in the pre-treatment process to improve corrosion resistance of molded article of magnesium and magnesium alloy is provided. CONSTITUTION: The two layer electroless nickel coating method by dynamic etching of magnesium and magnesium alloy comprises first process of washing the dipped object to be plated three times using water by dipping an object to be plated formed of magnesium and magnesium alloy into an aqueous solution containing emulsifier having concentration of 60 to 70 g/L; second process of washing the dipped object to be plated twice using water by dipping the object to be plated into an aqueous solution containing 100 g/L of ammonium fluoride and 200 cc/L of hydrofluoric acid; third process of washing the dipped object to be plated three times using water by dipping the object to be plated into an aqueous solution into which 10 g/L of potassium pyrophosphate is dissolved; fourth process of washing the dipped object to be plated twice using water by dipping the object to be plated into an aqueous solution containing 100 g/L of ammonium fluoride and 200 cc/L of hydrofluoric acid; fifth process of washing the dipped object to be plated three times using water by dipping the object to be plated into an aqueous solution into which 10 g/L of potassium pyrophosphate is dissolved; sixth process of dipping the object to be plated into an electroless nickel plating solution in which 10 to 15 g/L of nickel sulfate, 5 ml/L of ammonia water, 0.5 g/L of ammonium bifluoride, 25 g/L of lactic acid, 2 g/L of succinic acid and 25 to 45 g/L of sodium hypophosphate are mixed; and seventh process of electroless plating nickel on the object to be plated using an electroless nickel plating solution in which 10 to 15 g/L of nickel sulfate, 5 ml/L of ammonia water, 0.5 g/L of ammonium bifluoride, 25 g/L of lactic acid, 2 g/L of succinic acid and 50 to 60 g/L of sodium hypophosphate are mixed.
Patent KR-20030075967-A (KR)
Title: VOD system using pre-download and Method for providing VOD service
Inventor: LEE EUN SUNG
IPC: H04N21/2343
Filed: 2002-03-22
Abstract: PURPOSE: A VOD system using reservation download and a service method thereof are provided to exclude the influence of communication lines even in the case of video contents of high screen quality by reproducing contents downloaded and stored by reservation instead of real time video contents streaming service. CONSTITUTION: A service method of a VOD system using reservation download includes the steps of generating a reservation code by a reservation management module of a VOD server for a subscriber in response to a reservation request(S10,S20), calling to an internal telephone terminal connected to the VOD set-top box via a telephone terminal from the outside to start the VOD set-top box for the user to download reserved contents(S30), receiving the reservation code from the subscriber(S40), requesting the download of the reserved contents by transmitting the subscriber's ID and reservation code to the VOD server(S50), extracting the contents use information from the reservation code to supply the contents from a contents list to a contents supply server and commanding the download of the requested contents(S60), coding the requested contents extracted from the contents supply server to include the contents use information(S70), and storing the downloaded contents to a contents storing medium(S80).
Patent KR-20030077897-A (KR)
Title: On-line Advertisement of Handphone/PDA
Inventor: GIM JONG SEOB
IPC: H04W4/00
Filed: 2002-03-27
Abstract: PURPOSE: An on-line customized advertisement using a mobile phone is provided so that a sponsor connects to an ASP(Advertisement Service Provider), selects a suitably optimum consumer, and transmits an advertisement to a mobile phone of the consumer. CONSTITUTION: A sponsor connects to an ASP through an Internet network. If the sponsor selects a consumer according to consumer propensity analysis, the ASP processes the selected data according to a mobile phone protocol and transmits the processed data to a server of a mobile communication company. The mobile communication company transmits certain data to the consumer selected by the sponsor. When the consumer buys a ticket in advance or orders the ticket, the ASP transmits advance purchase data to the consumer and transmits on-line sale/reservation present state data to the sponsor.
Patent KR-20030079565-A (KR)
Inventor: LEE TAE SEOK
IPC: C07C235/48
Filed: 2002-04-04
Abstract: PURPOSE: A method for producing a benzamide derivative is provided to obtain a benzamide derivative in a continuous mode without separating and purifying the reaction intermediates. CONSTITUTION: The method for producing a benzamide derivative having the formula 1 comprises the steps of: reacting 2-hydroxy-3-methoxybenzoic acid, 2 equivalents or more of allyl bromide and an inorganic base to form allyl 2-allyloxy- 3-methoxybenzoate; and carrying out Claisen rearrangement reaction and reaction with ethanolamine by using the allyl ester obtained from the preceding step. In particular, a polar organic solvent and K2CO3 as the inorganic base are used in the allyl ester forming step.
Patent KR-20030084064-A (KR)
Title: Microwave dielectric ceramic compositions
Inventor: KIM SANG GEUN
IPC: C04B35/499
Filed: 2002-04-24
Abstract: PURPOSE: Provided is a microwave dielectric ceramic composition, which has excellent dielectric properties and is adequate to be used in a dielectric resonator, an patch antenna and a laminated dielectric material. CONSTITUTION: The microwave dielectric ceramic composition comprises ZnWO4 and TiO2 and is represented by the formula of (1-x)ZnWO4+xTiO2 in which TiO2 has the mole fraction of 0<x<=0.4. The composition has the dielectric coefficient of 16-25 and the quality factor(Qxf0) of 30000-70000. The composition optionally comprises 30 mole% or less of PbWO4 based on the total composition. Further, the composition optionally comprises 6 wt% or less of one or more materials selected from the group consisting of B2O3, ZnO, PbO, ZnTiO3 and BiNbO4.
Patent KR-20020092176-A (KR)
Inventor: IMAI GENJI
IPC: G03F7/40
Filed: 2002-04-25
Abstract: PURPOSE: To provide a negative type energy beam sensitive paste. CONSTITUTION: The negative type energy beam sensitive paste is obtained by incorporating conductive powder and inorganic powder which is fused with heat at need in a negative type energy beam sensitive compound. After the negative type energy beam sensitive paste is laminated on the surface of a base material, the surface of a paste film layer formed of the negative type energy beam sensitive paste is so irradiated with an active energy beam and heat rays through a mask or directly as to obtain a desired pattern, and then the paste film layer is so removed by a developing process as to obtain a desired pattern.
Patent KR-20030085948-A (KR)
Title: Method of analyzing for failure of semiconductor device
Inventor: KANG JEONG HO
IPC: H01L21/66
Filed: 2002-05-02
Abstract: PURPOSE: A method of inspecting the failure of a semiconductor device is provided to be capable of easily and exactly inspecting the failure. CONSTITUTION: An electron beam is injected into a wafer substrate(10). An image for a secondary electron emitted in each circuit pattern is detected according to optional regions setting in the wafer substrate. The detection image detected by the optional regions is compared to a reference image corresponding to the optional regions. Preferably, the step of injecting the electron beam and the step of detecting image are performed by SEM(Scanning Electron Microscope).
Patent KR-20030087836-A (KR)
Title: A portable type advertising apparatus
Inventor: SHIN GUON SIK
IPC: G09F21/00
Filed: 2002-05-10
Abstract: PURPOSE: A mobile advertising device is provided to reduce a manufacturing cost by using a low-priced camera instead of a high-priced infrared sensor. CONSTITUTION: A mobile advertising device includes a rail, a movable portion, a video camera(30), a memory portion(40), and a control portion(50). The movable portion is moved along the rail and combined with a board on which advertising materials are installed. The video camera(30) is installed at the movable portion in order to photograph images of pedestrians. The memory portion(40) stores the image data of the video camera(30). The control portion(50) analyzes the motion information obtained from the stored images of the memory portion(40) and the input images of the video camera(30) to control the movement of an advertising board according to the movement of the pedestrians.
Patent KR-20030090314-A (KR)
Title: Apparatus for spreading dye-stuff or moisture on the texture
Inventor: LEE CHANG JUN
IPC: D06C27/00
Filed: 2002-05-22
Abstract: PURPOSE: A coating device of chemicals and moisture is characterized by reducing running time of a post-finishing device, reducing energy, increasing productivity, minimizing the consumption of water and reducing a drying process and an adhering process. The coating method is useful for papers besides fiber. CONSTITUTION: The coating device of chemicals and moisture is comprised of: a storage bath(9a) into which puts a chemical aqueous solution; a chemical roller(10) made with a metallic material reacting to magnetic force, coated with a rubber plate(11) having elasticity and dipped into the chemical aqueous solution; a driving device rotating the chemical roller(10) at proper velocity; a hollow screen roller(20) contacted with the chemical roller(10) and rotated; a recover bath(9b) which is installed on a lower part of the screen roller(20), recovering the chemical aqueous solution flowing down; a coating knife(25) which is installed in the screen roller(20) and is contacted with one side of the screen roller(20), having column type and magnetism; and a press roller(30) contacted with the chemical roller(10). The chemical roller(10), the screen roller(20) and the coating knife(25) are simultaneously contacted with a contact point(A).